Question

A dice is rolled and even has twice the probability of and odd number . Find probability that the sum of two numbers thrown is even

Answer 1

Answer:Answer is 7/18

Step-by-step explanation:No. the sum of the numbers that can be possible are(1,1) (1,3) (1,5) (2,2) (2,4) (3,1)(3,3)(4,2)(5,1)(5,3)(5,5)(6,2)(6,4)(6,6)

Total outcome : (1,1)(1,2)(1,3)(1,4)(1,5)(1,6)(2,1)(2,2)(2,3)(2,4)(2,5)(2,6)(3,1)(3,2)(3,3)(3,4)(3,5)(3,6)(4,1)(4,2)(4,3)(4,4)(4,5)(4,6)(5,1)(5,2)(5,3)(5,4)(5,5)(5,6)(6,1)(6,2)(6,3)(6,4)(6,5)(6,6)

Probability: =14/36

=7/18